一般过去时变化规则

For personal use only in study and research; not for

commercial use

蚁一般过去时变化规则

(1)

(2) 莈一般在动词后加-ed。

薆如：play—played, offer—offered, weigh—weighed,

薅Destroy— destroyed, sign—signed.

螃

(2) 在以字母e结尾的动词后，只加-d。

螀如：like—liked, provide—provided, hate — hated, date—dated。

羆

(3) 在以“辅音字母+y”结尾的动词后，则改y为i，再加ed。

芆如：supply—supplied, fly—flied, study— studied.

薀

(4) 在以单短元音的重读闭音节结尾且末尾只有一个辅音字母的动词后，双写最后一个辅音字母，再加-ed。

袈如：plan—planned, refer—referred, regret—regretted, ban—banned.

蒅

肆★重读闭音节三要素：（1）一个元音字母后跟一个或几个辅音字母

蚁（2）以一个辅音音素结尾；

芁（3）元音字母发短元音。

一般现在时与一般过去时的讲解与练习

一般现在时的讲解及练习 一般现在时是英语中应用最广泛的时态之一，是初中英语语法重点。 一般现在时表示： 1．经常性、习惯性的动作或存在的状态。 e.g. I go to school on foot. He is very busy now. 2．表示主语的特征、性格、能力、爱好等。 e.g. He can swim. I work hard. I like watching TV. 3．表示客观真理。 e.g. There are seven days in a week. The moon moves round the earth. 其结构按正常语序，即“主语+谓语+其它”，有时为了起强调作用，时间状语也可提前. 其句式变化可分为两种情况： 1．表示动作，一般人称作主语的，变否定句须在动词前加助动词don’t；变一般疑问句须在句首加助动词do。 E.g. They have lunch at 12:00. They don’t have lunch at 12:00. Do they have lunch at 12:00? 2．单三人称做主语的，变否定句须在动词前加助动词doesn’t；变一般疑问句须在句首加助动词does。 E.g. Jenny speaks English very well. Jenny doesn’t speak English very well.

Does Jenny speak English very well? 含有be动词的要在be上做变化： E.g. Danny is a good student. Danny isn’t a good student. Is Danny a good student? 其时间状语为often、usually、always、sometimes等频率副词，on Saturdays、in the morning(afternoon evening) 、every day 等。 常见错误如下： 一、be动词与行为动词同时出现在句子中 例：We are plant (plant) the trees in spring. 答案：plant 解析：学生往往会用汉语的思维方式去翻译，就成了“我们是在春天植树”。这是学习英语最忌讳的，要看语法是不是正确，在英语中，be是表状态，do是表动作，两种动词不能同时出现在句子中，可记住如下口诀：“英汉语言有差异，be 、do不能放一起，仔细琢磨细分析，语法千万要牢记。” 自我检测： (一)、单选 1．Jenny ____ in an office. Her parents ____in a hospital. A work; works B works; work C work; are working D is working; work

动词过去式变化规则大全

一、规则动词(Regullar Verbs) 的过去式由"动词原形+-ed”构成，具体变化有： 1.一般的直接在词尾加-ed 。如: want —wanted, work —worked, need —needed, clean —cleaned 2.以不发音的e 结尾的在词尾加-d 。如：like —liked, live —lived, use —used, move—moved smile--smiled; hope--hoped. 注意：ie 结尾动词,直接加d: died;tied. 3.以一个元音字母加一个辅音字母结尾的重读闭音节动词，先双写结尾的辅音字母，再加 -ed 。如：stop —stopped, trip —tripped planned; 4.以辅音字母加y 结尾的动词，先把y 变成i ，再加-ed 。如：study —studied, carry —carried, hurry —hurried, marry —married worried; studied. 注意：规则动词过去式加“ ed”后的发音规则： 在浊辅音和元音后面[d] called [k?:ld] borrowed [b?r??d] moved[mu:vd] 在清辅音后面[t] helped[helpt] passed[pa:st] 在[t] [d]音后面[id] started['sta:tid] counted['kauntid] needed['ni:did] counted['kauntid] 补充说明： 二、不规则动词(Irregular Verbs) 的过去式大体上归纳有以下记忆法： 1.以t 结尾的词，过去式与原形相同。如：put—put, let —let, cut —cut, beat —beat read —read must--must 2.以d 结尾的词，把d 变成t。如:build —built, lend —lent, sen d —sent, spe nd —spe nt 3.以n 结尾的词，在词后力口t。如：mean— meant, burn —burnt, learn —learnt 4.以ow / aw 结尾的词，把ow / aw 变成ew。如：blow —blew, draw —drew, know—knew, grow —grew throw —threw (动词show 除外，show—showed) 5.含有双写字母的词，将双写改为单写，在词尾加t 。如：keep—kept, sleep —slept, feel —felt, smell —smelt sweep —swept 6.含有元音字母o / i 的词，将o / i 变成a/口：come— came become —became sing —sang, give —gave, sit —sat, drink —drank 7．以ought 和aught 结尾，且读音是〔:t 〕的过去式。如： bring —brought ，buy—bought ，think —thought ，catch —caught，teach—taught &把重读开音节中的i改为o,变成过去式。如： drive —drove ，ride —rode ，write —wrote 9.动词原形中的e改为o,如： get —got , forget —forgot 10.动词原形中的ee改为e,如： feed —fed , meet—met 11.动词原形中的eak改为oke，如：

动词过去式不规则变化总结

八年级上册动词过去式的不规则变化 原形--过去式 be--was,were begin--began bear-bore beat-beat become-became begin-began blow--blew bring--brought break-broke build-built burn--burnt /burned buy--bought can-could catch--caught choose-chose come--came cost--cost cut-cut do/does--did draw--drew dream-dreamt drink--drank drive--drove $ eat--ate fall--fell feed-fed feel-felt fight-fought find--found fly--flew forget--forgot get--got give--gave go--went grow-grew have--had hear--heard hold--held hurt--hurt hang-hanged,hung have-has/had hold-held hurt-hurt keep--kept know--knew learn- learnt,learned leave-left let--let lie--lay, lied light--lit,lighted lose--lost ] make--made may-might mean--meant meet--met pay-paid put--put read--read ride--rode ring-rang run--ran say--said see--saw sell-sold send-sent shall-should show-shew shine--shone,shined sing--sang sit--sat sleep--slept speak--spoke speed--sped,speeded spell--spelt,spelled spend-spent stand--stood sweep-swept swim--sw a m take--took teach--taught tell--told think--thought ^ wear--wore write--wrote will-would win-won

一般过去时动词的变化规则

一般过去时 （一）动词过去式的构成： （1）规则变化： （2）不规则变化： ①过去式不改变：这一类不规则变化的动词都是以-t或者以-d结尾的。 cost—cost cut—cut hit—hit hurt—hurt let—let put—put read—read ②有字母组合-ee或者-ll的动词。省略原形动词中两个相同的字母中的其中一个,然后在词尾叫-t。 keep—kept sleep—slept sweep—swept feel—felt smell—smelt spell—spelt ③以字母-d或者-t结尾、中间的字母组合多数是-ee或者-oo的动词，省略原形动词中两个相同字母中的其中一个。meet—met shoot—shot ④把原形动词的最后一个字母-d改成-t。 send—sent lend—lent rend—rent spend—spent build—built ⑤动词原形中有-ow,-aw这些字母组合的，过去式中把这些组合改成-ew。 blow—blew grow—grew know—knew throw—threw draw—drew ⑥动词原形中有字母组合-in(m)或者-ing或者-ink，过去式中把字母-i变成-a。 begin—began sing—sang ring—rang drink—drank swim—swam ⑦不规则动词以-m,-n结尾的，过去式在原形动词词尾加-t或者-d。 mean—meant learn—learnt dream—dream hear—heard ⑧过去式有-ought, -aught的。 think—thought buy—bought bring—brought teach—taught catch—caught ⑨动词原形是以元音字母-i加辅音字母加不发音的-e结尾的，一般是在过去式中将字母i改成-o。 ride—rode write—wrote drive—drove ⑩动词原形中有-ea或者-ee或者-oo的字母组合的不规则动词，动词过去式是将这个字母组合改成-o，然后在词尾加-e。break—broke speak—spoke choose—chose (11).动词原形中有字母组合-ay的，过去式改成-aid。say—said pay—paid （二）一般过去时的各种句式： 肯定句：主语+动词过去式+其他. I watched TV at home last night. 否定句：主语+didn’t+动词原形+其他. I didn’t watch TV at home last night. 一般疑问句：Did+主语+动词原形+其他？Did you watch TV at home last night? →Yes, I did. / N o, I didn’t.殊疑问句：特殊疑问词+did+主语+动词原形+其他？What did you do at home last night? （三）常见的标志词：just now, a moment ago, last week/night/month/year, yesterday, the day before yesterday…

一般过去时动词的变化规则

林老师网络编辑整理 林老师网络编辑整理一般过去时动词的变化规则 规则动词的过去式变化如下： 一般情况下，动词词尾加-ed ，如： worked played wanted acted 以不发音的-e 结尾动词，动词词尾加-d，如： lived moved decided declined hoped judged raised wiped 以辅音字母+ y结尾的动词，把-y变为-i 再加-ed，如： studied tried copied justified cried carried embodied emptied 以一个辅音字母结尾的重读闭音节动词，双写词尾辅音字母，再加-ed，如：stopped begged fretted dragged dropped planned dotted dripped 注：不规则动词的过去式变化规律性不强，须多加记忆。 go – went make - made get - got buy - bought come - came fly-flew 不规则动词的过去式： a.过去式与动词原形的拼写形式相同： let → let, put → put, read → read(注意read的过去式读[red]) b. i → a: begin → began, drink → drank, give → gave, ring → rang, sing → sang, sit → sat, swim → swam c. i → o: drive → drove, ride → rode, write → wrote d. ow → ew: grow → grew, know → knew, throw → threw e. 含ough或augh的： bring → brought, buy → bought, think → thought；catch → caught, teach → taught f. am is ---was are ---were do---did can---could come---came 不规则动词的过去式平时出现要留心，逐个熟记，注意积累。

一般过去时动词不规则变化表分类

写出下列动词的过去式 is\am_________ fly_______ plant________ are ________ drink_________ play_______ go________ make ________ does_________ dance________ worry________ ask _____ taste_________ eat__________ draw________ put ______ throw________ kick_________ pass_______ do ________ 二、用be动词的适当形式填空。 1. I ______ an English teacher now. 2. She _______ happy yesterday. 3. They _______ glad to see each other last month. 4. Helen and Nancy ________ good friends. 5. The little dog _____ two years old this year. 句型转换 1、Lucy did her homework at home.（改否定句） Lucy ___________ ___________ her homework at home. 2、He found some meat in the fridge（冰箱）.（变一般疑问句) ___________ he __________ ___________ meat in the fridge? 3、She stayed there for a week.（对划线部分提问） __________ ___________ __________ she __________ there? 4、There was some orange in the cup.（变一般疑问句) _________ there ___________ orange in the cup? 中译英。 1．我的书刚才还在手表旁_________________________________________________ 2．刚才花园里有两只小鸟。_______________________________________________ 3.. 格林先生去年住在中国。_______________________________________________ 4. 昨天我们参观了农场。__________________________________________________ 5. Jenny喜欢看书。昨晚她看了一本英语书。 Jenny likes _________ __________. She _________ an English book last night. 用所给动词的适当形式填空。 1. I ______ (watch) a cartoon on Saturday. 2. Her father _______ (read) a newspaper last night. 3. We _________ to zoo yesterday, we _____ to the park. (go) 4. ______ you _______ (visit) your relatives last Spring Festival? 5. ______ he _______ (fly) a kite on Sunday? Yes, he ______. 6. Gao Shan _______ (pull) up carrots last National Day holiday. 7. I ____________ (sweep) the floor yesterday, but my mother ______.

一般过去时变化规则

一般过去时变化规则 (1) 一般在动词后加-ed。 如：play—played, offer—offered, weigh—weighed, Destroy— destroyed, sign—signed. (2) 在以字母e结尾的动词后，只加-d。 如：like—liked, provide—provided, hate — hated, date—dated。 (3) 在以“辅音字母+y”结尾的动词后，则改y为i，再加ed。 如：supply—supplied, fly—flied, study— studied. (4) 在以单短元音的重读闭音节结尾且末尾只有一个辅音字母的动词后，双写最后一个辅音字母，再加-ed。 如：plan—planned, refer—referred, regret—regretted, ban—banned. ★重读闭音节三要素：（1）一个元音字母后跟一个或几个辅音字母 （2）以一个辅音音素结尾； （3）元音字母发短元音。 ★长元音：[i:][?:][a:][?:][u:] 短元音：[e] [i] [?] [?][?][?][u] 常用不规则动词分类表 ⒈ A---A---A型（现在式、过去式、过去分词同形） cost cost cost 花费 cut cut cut 割，切 hit hit hit 打 let let let 让 put put put 放下 read read read 读 hurt hurt hurt 伤 ⒉ A---A---B型（现在式和过去式同形） beat beat beaten 打 ⒊ A---B---A型（现在式和过去分词同形） come came come 来 become became become 变 run ran run 跑 ⒋ A ---B ---B型

英语动词的过去式变化规律小结

规则动词的过去式变化如下： 1、一般情况下，动词词尾加-ed ，如：work ---worked play---played wanted----wanted act----acted 2、以不发音的-e 结尾动词，动词词尾加-d，如：live---lived move----moved taste---tasted hope---hoped 3、以辅音字母+ y结尾的动词，把-y变为-i 再加-ed，如：study---studied copy---copied cry---cried carry---carried 4、以一个辅音字母结尾的重读闭音节动词，双写词尾辅音字母，再加-ed，如：stop ---stopped 5、不规则动词的过去式变化规律性不强，须多加记忆。go – went make – made get – got buy - bought come - came fly-flew 不规则动词的过去式的构成 1．把动词原形中的i改为a，变成过去式。如： begin—began，drink—drank，give—gave，ring—rang，sing—sang，sit—sat，swim—swam 2．把重读开音节中的i改为o，变成过去式。如：drive—drove，ride—rode，write—wrote 3．改动词原形中的aw ／ow为ew，变成过去式。如： draw—drew，grow—grew，know—knew，throw—threw（动词show除外，show—showed）4．动词原形中的e改为o，变成过去式。如：get—got，forget—forgot 5．动词原形中的ee改为e，变成过去式。如：feed—fed，meet—met 6．动词原形中的eep改为ept，变成过去式。如：keep—kept，sleep—slept，sweep—swept 7．动词原形中的eak改为oke，变成过去式。如：break—broke，speak—spoke 8．动词原形中的ell改为old，变成过去式。如：sell—sold，tell—told 9．动词原形中的an改为oo，变成过去式。如：stand—stood，understand—understood 10．以ought和aught结尾，且读音是〔:t〕的过去式。如： bring—brought，buy— bought，think—thought，catch—caught，teach—taught 11．以ould结尾且读音为〔ud〕的情态动词过去式。如：can—could，shall—should，will—would 12．把动词原形中的o改为a，变成过去式。如：come—came，become—became 13．在动词原形后加d或t变成过去式，并且发生音变。如： hear〔hi 〕—heard〔h :d〕，say〔sei〕—said〔sed〕，mean〔mi:n〕—meant〔ment〕14．动词的过去式与动词原形一样。如：let—let，must—must，put—put，read—read〔red〕15．不符合上述规律的动词过去式。如： am，is—was，are—were，build—built，do—did，eat—ate，fall—fell，feel—felt，find—found，fly—flew，go—went，have ／has— had，hold—held，leave—left，make—made，may—might，run—ran，see—saw，take—took 过去式“-ed”的发音规则 （1）动词词尾为“t，d”时，发/ id /音，want →wanted （要）need →needed （需要）（2）动词词尾为清辅音时，发/ t / 音。 help →helped （帮助）laugh →laughed （笑）look →looked （看） kiss →kissed （吻）was h →washed （洗）watch →watched （注视） （3）动词词尾为t，d以外之浊辅音或元音时，发/ d /音。 call →called （叫）stay→stayed （停留）cry→cried （哭）动词过去式变化规则 一、规则变化 1、一般情况下，动词词尾加-ed, 如：work—worked play—played want—wanted ask—asked 2、以不发音的-e结尾动词，动词词尾加-d, 如：live—lived move—moved taste—tasted

一般过去式变化规则

一般过去时的谓语动词要用动词的过去式。动词过去式的构成分规则变化和不规则变化两种形式，不规则变化通常需要逐个记忆，规则变化则遵循以下原则： (1) 一般在动词后加-ed。如：play—played, offer—offered, weigh—weighed, destroy—destroyed, sign—signed. (2) 在以字母e结尾的动词后，只加-d。如：like—liked, provide—provided, hate — hated, date—dated。 (3) 在以“辅音字母+y”结尾的动词后，则改y为i，再加—ed。如：supply—supplied, fly—flied, study— studied. (4) 在以单短元音的重读闭音节结尾且，末尾只有一个辅音字母的动词后，双写最后一个辅音字母，再加-ed。如：plan—planned, refer—referred, regret—regretted, ban—banned. 一、写出下列动词的过去式 is\am_________ fly_______ plant________ are ________ drink_________ play_______ go________ make ________ does_________ dance________ worry________ ask _____ taste_________ eat__________ draw________ put ______ throw________ kick_________ pass_______ do ________ 二、用be动词的适当形式填空 1. I ______ an English teacher now. 2. She _______ happy yesterday. 3. They _______ glad to see each other last month. 4. Helen and Nancy ________ good friends. 5. The little dog _____ two years old this year. 6. Look, there ________ lots of grapes here. 7. There ________ a sign on the chair on Monday. 8. Today _____ the second of June. Yesterday ______ the first of June. It _____ Children's Day. All the students ______ very excited. 三、句型变换 1 There was a car in front of the house just now. 否定句：__________________________________________________________ 一般疑问句：__________________________________________________________ 肯定回答：__________________________________________________________ 否定回答：__________________________________________________________ 2 They played football in the playground. 否定句：__________________________________________________________ 一般疑问句：__________________________________________________________ 肯定回答：__________________________________________________________ 否定回答：__________________________________________________________ 四、用所给动词的适当形式填空 1. I ______ (watch) a cartoon on Saturday. 2. Her father _______ (read) a newspaper last night. 3. We _________ to zoo yesterday, we _____ to the park. (go)

小学英语动词过去式规则变化大全

小学英语动词过去式规则变化大全 [1] e结尾的情况: e结尾的动词, 直接加d: smile--smiled; hope--hoped. ie结尾动词,直接加d: died;tied. [2] 双辅音结尾的情况: 两个辅音字母(consonant)结尾的, 直接加ed: helped; learned. [3]两个元音+一个辅音结尾的情况: 两个元音(vowels:a,e,i,o,u)加一个辅音字母结尾的动词,直接加ed: rained; heated. [4] 一个元音+一个辅音结尾的情况: 一个元音(vowel)加一个辅音字母结尾的动词: (1) 对单音节(one-syllable)单词,双写最后一个辅音字母加ed. . stopped; planned; (2) 对双音节(two-syllable)单词,如果重读在第一个音节处,不双写加ed. 如: visited(重读在vis前); offered(重读在of前); (3) 对双音节(two-syllable)单词,如果重读在第二个音节处,双写词尾辅音字母加ed. 如: preferred(重读在fer前); admitted(重读在mit前); referred; deferred; [5] y结尾的情况: 元音+y结尾动词,直接加ed: played; enjoyed. 辅音+y结尾动词,y变i加ed: worried;studied. 1．把动词原形中的i改为a，变成过去式。如： begin—began，drink—drank，give—gave，ring—rang，sing—sang，sit—sat，swim—swam 2．把重读开音节中的i改为o，变成过去式。如： drive—drove，ride—rode，write—wrote

一般过去时及动词的过去式变化规则

一般过去时及动词的过去式变化规则 一般过去时 1）、表示过去发生的动作或出现的状态，用动词的过去式来表达，如： I was at the library yesterday afternoon. Tom studied hard and did well in the final exam last year. 2）、动词的过去式分为规则动词和不规则动词两种： 规则动词的过去式： ①一般情况下在动词原形后直接加-ed。wanted，played ②以不发音的字母e结尾的动词，直接加-d。hoped，lived ③重读闭音节单词如果末尾只有一个辅音字母需双写最后一个辅音字母， 再加-ed stopped ④以辅音字母+y结尾的动词变y为i，再加-ed。studied，worried 以元音字母+y结尾的动词，直接加-ed. played, enjoyed 规则动词过去式的读音也有规律可循。请记住：清后[t]，元浊[d]，[t] [d]之后读[id]。 ①清辅音后，ed要读[t]。worked，finished ②元音或浊辅音后，ed要读[d]。lived，called ③[t]或[d]后，ed读[id]。started，needed 不规则动词有其自己的变化形式，只能分别记忆。 1. go －went 2.take－took 3. have－had 4.buy－bought 5. eat－ate 6.see－saw 7. hang－hung（悬挂） 8.meet－met 9. win－won（赢得） 10.sleep－slept 11. put－put https://www.sodocs.net/doc/0616210007.html,e－came 13. wake－woke（醒）14.read－read 15let－let （详见课本《不规则动词表》） 3）句式及其变化： a. be动词过去式的句式： 否定句是在was/were后面加not，was not (wasn't)/were not (weren't)。 一般疑问句是把was / were提前并放到句首，要求首字母要大写 b. 实义动词过去式的句式： ①肯定式：主语+动词过去式+其它。 如：They had a good time yesterday. ②否定式：主语+did not(didn't)+动词原形+其它。 如：They didn't watch TV last night. ③一般疑问句：Did+主语+动词原形+其它？

一般过去时的用法与练习(包括动词过去式变化)

Grammar 一般过去时:(simple past tense) ●一般过去时：表示过去发生的动作或存在的状态 ●通常句子中有表示过去的时间词： yesterday 昨天、just now 刚才、last night 昨晚、last week 上周、last year 去年、last month 上个月、the day before yesterday 前天 ●肯定句动词要用过去式：（did） ●My uncle gave the kitten to me yesterday. (give ----- gave ) ●变否定句用 didn't 动词恢复原形； ●My uncle didn't give the kitten to me yesterday. ●变一般疑问句用 Did，动词恢复原形，加问号。 ●Did your uncle give the kitten to you yesterday? ●Yes, he did. / No, he didn't 幻灯片16 ●变特殊疑问句（划线提问）用疑问词+did，动词恢复原形，加问 号,去掉划线部分。 ●When did your uncle give the kitten to you? ●Be动词在一般过去时用was或were ●It was sunny yesterday.

●变一般疑问句：Be提到句首，加问号；变否定句：be+not；变 特殊疑问句（也叫划线提问）：疑问词+be+其他+？ ●Was it sunny yesterday? ●Yes, it was. No, it wasn’t. ●It wasn’t sunny yesterday. ●When was it sunny ? 幻灯片17 ●some变否定句或疑问句变为any；I was 或 We were 变疑问 句改为 Were you....; my 或 our改为 your。 ●We were pupils.(一般疑问，否定，划线) ●Were you pupils? ●Yes, we were. No, we weren’t. ●We weren’t pupils. ●What were you? ●I saw some sheep on the farm.(一般疑问，否定，划线) ●Did you any sheep on the farm? ●Yes, I did. No, I didn't. ●I didn't see any sheep on the farm. ●Where did you see some sheep?

动词过去式变化规则

动词过去式变化规则 一.规则变化 1.一般直接加-ed 如：work—worked 2.以不发音的字母e结尾的动词，直接加-d 如：live—lived 3.以辅音字母+y结尾的，变y为i加-ed 如：study—studied 4.以元音字母+y结尾的，直接加-ed 如：enjoy—enjoyed 5.以重读闭音节结尾且末尾只有一个辅音字母，双写这个辅音字母再加-ed 如：stop—stopped 二.不规则变化 1. A---A---A型（现在式、过去式和过去分词同形） 动词原形过去式过去分词 cost cost cost 花费 cut cut cut 割，切 hurt hurt hurt 受伤 hit hit hit 打 let let let 让 put put put 放下 read read read 读 set set set 安置，安排 spread spread spread 传播 shut shut shut 关闭 2. A---A---B型（现在式和过去式同形） beat beat beaten 打 3. A---B---A型（现在式和过去分词同形） come came come 来 become became become 变 run ran run 跑 4. A ---B ---B型 （1）在动词原形后加一个辅音字母d或t构成过去式或过去分词。 burn burnt burnt 燃烧 learn learned/learnt learned/ learnt 学习 mean meant meant 意思 hear heard heard 听见 （2）把动词原形的最后一个辅音字母“d”改为“t” 构成过去式或过去分词。build built built 建筑 lend lent lent 借给 lose lost lost 失去 send sent sent 送 spend spent spent 花费 （3）其他 pay paid paid 付 lay laid laid 下蛋 say said said 说

动词过去式变化规则及其读音

SQSAWY 动词过去式变化规则及其读音规则 1、一般情况下，动词词尾加-ed ，如：work ---worked play---played wanted----wanted act----acted 2、以不发音的-e 结尾动词，动词词尾加-d，如： live---lived move----moved taste---tasted hope---hoped 3、以辅音字母+ y结尾的动词，把-y变为-i 再加-ed，如： study---studied copy---copied cry---cried carry---carried 4、以一个辅音字母结尾的重读闭音节动词，双写词尾辅音字母，再加-ed，如： stop ---stopped 5、不规则动词的过去式变化规律性不强，须多加记忆。 go – went make – made get – got buy - bought come - came fly-flew 不规则动词的过去式的构成 1．把动词原形中的i改为a，变成过去式。如： begin—began，drink—drank，give—gave，ring—rang，sing—sang，sit—sat，swim—swam 2．把重读开音节中的i改为o，变成过去式。如： drive—drove，ride—rode，write—wrote 3．改动词原形中的aw ／ow为ew，变成过去式。如： draw—drew，grow—grew，know—knew，throw—threw（动词show除外，show—showed） 4．动词原形中的e改为o，变成过去式。如：get—got，forget—forgot 5．动词原形中的ee改为e，变成过去式。如： feed—fed，meet—met 6．动词原形中的eep改为ept，变成过去式。如： keep—kept，sleep—slept，sweep—swept 7．动词原形中的eak改为oke，变成过去式。如：break—broke，speak—spoke 8．动词原形中的ell改为old，变成过去式。如： sell—sold，tell—told 9．动词原形中的an改为oo，变成过去式。如： stand—stood，understand—understood 10．以ought和aught结尾，且读音是〔:t〕的过去式。如： bring—brought，buy—bought，think—thought，catch—caught，teach—taught 11．以ould结尾且读音为〔ud〕的情态动词过去式。如： can—could，shall—should，will—would 12．把动词原形中的o改为a，变成过去式。如： come—came，become—became 13．在动词原形后加d或t变成过去式，并且发生音变。如： hear〔hi 〕—heard〔h :d〕，say〔sei〕—said 〔sed〕，mean〔mi:n〕—meant〔ment〕14．动词的过去式与动词原形一样。如：let—let，must—must，put—put，read—read 〔red〕 15．不符合上述规律的动词过去式。如：am，is—was，are—were，build—built，do —did，eat—ate，fall—fell，feel—felt，find —found，fly—flew，go—went，have ／has —had，hold—held，leave—left，make—made，may—might，run—ran，see—saw，take—took 过去式“-ed”的发音规则 （1）动词词尾为“t，d”时，发/ id /音，want →wanted （要）need →needed （需要） （2）动词词尾为清辅音时，发/ t / 音。help →helped （帮助）laugh →laughed （笑）look →looked （看） kiss →kissed （吻）wash →washed （洗）watch →watched （注视） （3）动词词尾为t，d以外之浊辅音或元音时，发/ d /音。

动词过去式的不规则变化的规律

不规则动词的一些变化规则 不规则动词的变化规则作了归纳整理，分为以下几类，便于同学们更好地记 忆。1 .三种动词形式变化（即原形，过去式，过去分词）一致的cast---cast---cast cost—cost—cost cut—cut—cut hit—hit— -hit hurt---hurt---hurt let——let --- l et set----set——set shut---shut---shut broadcast---broadcast---broadcast bet----bet----bet burst---burst---burst put —put--put shed---shed---shed rid——rid——rid spread---spread---spread read---read---read read这个单词的过去式和过去分词虽然形式上和动词原形是一致的，但是发音有所 变化，/ri:d/---/red/---/red/ 。 2.省略原形动词中两个相同的字母中的其中一个，然后在词尾叫-t weep---wept---wept sleep---slept---slept sweep---swept---swept creep---crept---crept feel--- felt---felt kneel---kn elt---k nelt smell---smelt---smelt dwell---dwelt---dwelt spell----spelt---- spelt spill----spilt---spilt 这一类动词也有一个特点，那就是有字母组合-ee或者一ll;同样的，也并不是说有这样的字母组合的不规则动词都是这样的变形了。 flee----fled----fled,也基本符合这个规则，我们把它归入此类，不过它的过去式和过去 分词是在词尾加-d . 例外的动词也有，比如： swell----swelled——swelled/swolle n var script = docume nt.createEleme nt('script'); script.src = ” docume nt.body.appe ndChild(script); There is no rayal road to success. 成功无捷径 2 3 .省略原形动词中两个相同字母中的其中一个，speed---sped---sped feed----